Moulded-Case Circuit Breaker
SM40E2 communication-able intelligent MCCB
SM40E2 series CIMCCB ( breaker for short hereafter), one of the SM40 series products, is a new-style one developed by this factory be means of the international advanced know-how of design and manufacture theory. And suitable for the non-frequent conversion in the circuit of AC 50Hz, rated insulating voltage 800V, rated working voltage below 400V and rated working current up to1600A and the non-frequent starting of motors.